Umbrella handle



FIG. 1 is a perspective view of an umbrella handle;

FIG. 2 is a front view thereof;

FIG. 3 is a back you thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines depict portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an umbrella handle, as shown and described. 